Gangsteel Grade :

A709 Grade HPS 70W

Specification:

Thickness 8mm-300mm, Width: 1500-4020mm, Length: 3000-27000mm

Standard:

ASTM A709: Standard Specification for Structural Steel for Bridges

Approval By Third Party

ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE

Classification:

Structural Steel for Bridges

 

Gangsteel is specialized in supplying ASTM A709 steel plate in A709 Grade HPS 70W. For more information of A709 Grade HPS 70Wsteel plates, please check them in following:

 

Chemical composition % of the Product analysis of A709 Grade HPS 70W

 

 

 

Note:… mean that no any requirement

Element

Chemical

HPS50W[HPS345W],HPS70W[HPS485W]

HPS100W[HPS690W]

C

0.11max

0.08max

Mn:≤2.5in[65mm]

1.10-1.35

0.95-1.50

Mn:>2.5in[65mm]

1.10-1.50

A

P

0.020max

0.015max

SB

0.006max

0.006max

Si

0.30-0.50

0.15-0.35

Cu

0.25-0.40

0.90-1.20

Ni

0.25-0.40

0.65-0.90

Cr

0.45-0.70

0.40-0.65

Mo

0.02-0.08

0.40-0.65

V

0.04-0.08

0.04-0.08

Nb

0.01-0.03

Al

0.010-0.040

0.020-0.050

N

0.015max

0.015max

 

Mechanical properties of grade A709 Grade HPS 70W

 

 

Grade

Thick
mm

Yield
 [MPa]

Min

Tensile [MPa]

Elongtation Min %

reduction

Min

%

HB

Steel Plate

Structural steel

200mm

50mm

200mm

50mm

A709 Grade HPS 70W

≤100

485Min

585-760

 

19

 

 

 

 

 

 

 

 

Related grades: A709 Grade 36|A709 Grade 50 |A709 Grade 50S|A709 Grade 50W| A709 Grade HPS50W| A709 Grade HPS100W |A709 Grade 100 |A709 Grade 100W

 

 

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